CN112683587A - Water quality sample collection device for microbial water quality detection - Google Patents
Water quality sample collection device for microbial water quality detection Download PDFInfo
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- CN112683587A CN112683587A CN202011538233.9A CN202011538233A CN112683587A CN 112683587 A CN112683587 A CN 112683587A CN 202011538233 A CN202011538233 A CN 202011538233A CN 112683587 A CN112683587 A CN 112683587A
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Abstract
The invention discloses a water quality sample collecting device for microbial water quality detection, which comprises a base, an alarm limiting ring, a sampling bottle, a floating plate, a storage box and a rod sleeve, wherein four corners inside the base are provided with inserting rods in a penetrating manner through inserting holes, the bottom surface of each inserting rod is sleeved with the rod sleeve, the top of each reinforcing plate is provided with the storage box, the back of each storage box is provided with a fixed rod, the bottom of each fixed rod is fixedly provided with the alarm limiting ring, the inner wall of each storage box is provided with a shaft rod, the surface of each shaft rod is wound with a traction rope, the tail end of each traction rope is connected with the sampling bottle, the floating plate is transversely placed inside the sampling bottle, and the inner bottom wall of each storage box is fixedly provided with a sample rack. The sampling bottle can be taken out in time, and the convenient and quick belt in the using process of the device is ensured.
Description
Technical Field
The invention relates to the technical field of water sample collection, in particular to a water quality sample collection device for microorganism water quality detection.
Background
Along with the further human mind of environmental protection concept and the gradual promotion and refinement of environmental protection work, the more and more frequent development of environment detection work, wherein environment detection includes atmospheric detection, soil detection and water quality testing, wherein the quality of water resource quality all is closely related with many aspects such as people's existence, production, life, have great significance to environmental protection, in water quality testing, microbiological detection can assist people to know the kind, the quantity of microorganism in the water and the distribution condition of microorganism in the different high water layers in the same water, it has enlarged significance to carry out microbiological water quality testing to the water, it carries out water quality testing to utilize water sample collection device to assist the inspection personnel usually.
The existing water sample collecting device has the defects that:
1. the comparison document CN108444769A discloses a collecting and sampling device for a marine pollution ship, which comprises a connecting rod, wherein a disc is fixedly mounted at the bottom of the connecting rod, a positioning hole is formed in the front surface of the disc, a supporting rod is movably sleeved in the middle of the disc through a rotating shaft, a collecting bottle is fixedly mounted at the top of the supporting rod, an L-shaped pipe is fixedly connected to the right side of the collecting bottle, a collecting pipe is fixedly connected to the bottom end of the L-shaped pipe, a vertical rod is fixedly connected to the top of the inner wall of the collecting pipe, and cylinders are fixedly connected to the left side and the right side of the vertical rod;
2. the reference document CN109060428A discloses a deep water sample sampling device for a water conservancy reservoir, which mainly comprises a fixing device, a sampler, a sampling device, a control device and a power supply device, wherein the fixing device is positioned at the vertical central position in the sampling device, the fixing device comprises a fixing frame, a sliding plate, a track rod, a moving plate, a water guide pipe, a water delivery channel and a lock tongue, the sampler is positioned in the fixing device, the sampler comprises a water inlet, a blocking device, a groove and an electric isolation plate, limiting pieces are arranged on the left side and the right side of the bottom of the sampling device, a water inlet device is arranged below the sampling device, the water inlet device comprises a hydraulic adjusting plate, a protective net, a pushing plate, a water inlet channel and a baffle plate, weight pieces are arranged on the left side and the right side of the outer wall of the sampling device, and a;
3. the reference CN107268642A discloses a slope reinforcement comprehensive structure and construction method, which comprises a sampler body, a pressure balancing device, a driving device and a wastewater sampling device, wherein a low-pressure cavity and a high-pressure cavity are arranged in the sampler body, the high-pressure cavity is arranged in the low-pressure cavity, the bottom of the high-pressure cavity is connected with a lower end cover, the lower end cover is fixedly arranged at the lower end of the sampler body, a flow guide pipe is embedded at the lower end of the high-pressure cavity, the lower end of the flow guide pipe penetrates through the inner wall of the lower end cover to be connected with the wastewater sampling device, the wastewater sampling device is fixedly arranged on the inner wall of a guide sleeve, the guide sleeve is fixedly arranged on the lower surface of the lower end cover, an external energy device is not needed, the operation is directly driven by utilizing the water in-situ hydrostatic pressure, the practicability and the applicability are strong, the influence of the underwater environment on the sampling position is reduced, and compared with the method, the effect of poor sample fixing and sealing performance is achieved.
Disclosure of Invention
The invention aims to provide a water quality sample collecting device for microbial water quality detection, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a water quality sample collecting device for microbial water quality detection comprises a base, a warning limiting ring, a sampling bottle, a floating plate, a storage box and a rod sleeve, wherein jacks are arranged in four corners inside the base in a penetrating manner, inserting rods are arranged in four corners inside the base in a penetrating manner through the jacks, the rod sleeve is sleeved on the bottom surface of each inserting rod, a reinforcing plate is fixed to the top of the base, the storage box is arranged at the top of the reinforcing plate, a storage opening is arranged in the back of the storage box in a penetrating manner, a fixing rod is arranged on the back of the storage box in a embedded manner through the storage opening, a movable rod is connected to the inside of the fixing rod in a sliding manner, the warning limiting ring is fixed to each of the fixing rod and the bottom port of the movable rod, a shaft rod is arranged on the inner wall of the storage box, a traction rope is wound on the surface of the shaft rod, the trailing end connection of haulage rope has the sampling bottle, the kickboard has transversely been placed to the inside of sampling bottle, and the diameter of kickboard slightly is less than the diameter of sampling bottle, the inside diapire of receiver is fixed with the sample frame, and the sample frame is located the below of axostylus axostyle.
Preferably, the bottom welding of the spacing ring of warning has the warning box, and the internally mounted of warning box has a set of rubber slab, and metal small bell has been placed to the inside of warning box, and the diameter of metal small bell slightly is less than the width between the rubber slab, and the spout is installed to one side top outer wall of rubber slab, and the inside sliding connection of spout has metal baffle, and metal baffle is located metal small bell directly over.
Preferably, the sealing plug is installed at the top of sample bottle, and a set of inlet tube is installed to the inner wall of sample bottle, and the inlet tube forms V word structure with the inner wall of sample bottle, and the bottom surface of sample bottle is encircleed and is installed the rubber circle, and the surface of rubber circle is equipped with the external screw thread, and the volume line is carved with on the surface of sample bottle, and there is the iron plate bottom of sample bottle through rubber circle threaded connection.
Preferably, the floating plate is internally provided with an embedded opening with a certain depth, and the surface of the floating plate is provided with a layer of sealing ring in a surrounding manner.
Preferably, the rocking arm is installed to the outer wall of receiver, and the one end of rocking arm extends the inside that gets into the receiver and is connected with the one end of axostylus axostyle, and the handle is installed through the cushion at the top of receiver, and the dodge gate is installed through the hinge in the front of receiver.
Preferably, a steel cable inner core is fixed inside the traction rope, the steel cable inner core is formed by hinging three strands of steel wires, a rubber tube is installed inside the traction rope, the rubber tube is located on the outer side of the steel cable inner core, and a marking line is arranged on the surface of the rubber tube.
Preferably, four groups of embedding grooves are formed in the top surface of the base, and the sizes of the embedding grooves are matched with those of the inserted rods.
Preferably, the inner wall of the rod sleeve is fixed with a limiting block, the limiting block is designed as a conical round table, and a hole is formed in the limiting block in a penetrating mode.
Preferably, a stopper is fixed to the top surface of the sample holder.
Preferably, the water quality sample collection device comprises the following working steps:
s1, when the device is used for collecting a corresponding water sample for microorganism water quality detection, the inserted rod in the embedded groove in the base can be taken out, and the base is fixed on the ground of a collection point through the insertion hole in the base, so that the device is prepared for installation;
s2, then, according to the water body distance of the sample to be collected, stretching the fixed rod and the movable rod, enabling the traction rope to penetrate through the inner parts of the warning limiting rings at the bottom ports of the fixed rod and the movable rod, connecting the iron block to the bottom of the sampling bottle in a threaded manner after the sampling distance requirement of the device is met, increasing the weight of the sampling bottle, avoiding the sampling bottle from shaking due to the influence of water wave flow in the water body, and further increasing the stability of the sampling bottle in the water body;
s3, after the sampling bottle enters the water body, sample water in the water area enters the sampling bottle through the water inlet pipe, the floating plate in the sampling bottle is lifted along with the increase of the depth of accumulated water in the sampling bottle, and then the embedded opening on the top surface of the floating plate is connected with the bottom of the water inlet pipe, so that the sealing treatment of the water inlet pipe is realized, and the leakage of the sample water in the sampling bottle is avoided in the process of lifting and transferring the sampling bottle;
s4, after the sample water in the sampling bottle is fully collected, the weight is increased, the pulling rope is driven to extrude the warning limiting ring in the vertical direction, the metal bell of the warning box is driven to rock up and down in the space enclosed by the rubber plate, sound is generated by collision of the metal baffle plate, a collector is reminded to rotate the rocker arm, the pulling rope is reeled, and therefore the sampling bottle is taken out of the water body, and corresponding sample collection work is completed;
s5, after the collection work, with dead lever and movable rod shrink slip, through the inside of taking in the receiver with it of containing port, extract the inserted bar to sheathe the in the pole cover, avoid the sharp-pointed part of inserted bar bottom to cause personnel' S accidental injury, after that with its before putting into gomphosis inslot portion, put into the sample frame with the sample bottle of gathering the good water sample, close the dodge gate, mention the handle, can realize the portable of device.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the warning limiting ring, when the sampling bottle collects the full water sample, the weight of the sampling bottle is increased, the pulling rope is pulled to drag downwards, thereby the warning box has a vertical vibration effect, so the metal bell can move up and down in the rectangular space enclosed by the rubber plates, the metal baffle is collided and generates sound to remind the collector that the sampling bottle is full of the sample, the sampling bottle needs to be taken out in time, the width between the rubber plates is slightly larger than the diameter of the metal bell in the process, the metal bell is limited to horizontally shake, meanwhile, the metal bell has certain elasticity, the metal bell can not generate sound even if the metal bell is collided with the rubber plates, the influence of the sound on the device by the transverse displacement is reduced, the accuracy of the warning effect of the device is ensured, and in addition, the metal bell drives the metal baffle to move up and down along the chute when the metal baffle is collided with the metal baffle, the blocking effect on the vertical movement of the metal bell is reduced, and the collision time of the metal bell is prolonged as much as possible, so that the warning time of the device is longer, and the warning effect is better.
2. The invention is provided with the sampling bottle and the floating plate, before the sampling bottle performs sampling work, the iron block with the inner wall provided with the internal thread is connected with the rubber ring through the thread embedding connection effect, the weight of the sampling bottle is increased, so that the iron block can still keep a vertical state in a water body, the bottle body can not incline in the sampling process, the sample water body collected in the sampling bottle can not be prevented from being inclined and leaked, the rubber ring can also avoid the iron block from damaging the bottle body in the embedding connection process, the integrity of the bottle body is protected, when the sampling bottle enters the water body for sampling, the sealing plug can ensure the sealing performance of the sampling bottle, and the sample liquid in the water body can enter the sampling bottle through the water inlet pipe on the inner wall, a detector can guess the specific density of microorganisms in the water body through the volume line on the surface of the bottle body after sampling is finished, thereby reacing comparatively accurate data, improving the measuring and calculating degree of accuracy of device, after the kickboard rose to the bottom of inlet tube, the bottom of inlet tube can be connected with gomphosis mouth gomphosis to make the kickboard can seal the processing to the inlet tube, realized the sealed operation after the sample was ended to the sampling bottle, avoid the sampling bottle to take place to spill the possibility of leaking at the in-process of taking out the water, guaranteed the integrality of sample.
3. According to the invention, through the installation of the storage box, after the sampling of the device is finished, the insertion rod and the fixed rod in the device are correspondingly stored, the sampling bottle after the sampling is finished is placed in the sample rack, the movable door is closed, the locking block on the surface of the movable door is locked, and the lifting handle is lifted, so that the transfer of the device can be realized, the occupied space of the device is reduced, and the operation and carrying of the device are very convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a warning stop collar of the present invention;
FIG. 3 is a schematic view of the structure at position A of the present invention;
FIG. 4 is a partial structural view of the floating plate of the present invention;
FIG. 5 is a schematic view of the storage case of the present invention;
FIG. 6 is a schematic cross-sectional view of a pull cord of the present invention;
fig. 7 is a schematic view of the rod cover structure of the present invention.
In the figure: 1. a base; 101. inserting a rod; 102. a fitting groove; 2. a warning limit ring; 201. a warning box; 202. a metal bell; 203. a rubber plate; 204. a metal baffle plate; 205. a chute; 3. sampling a bottle; 301. a water inlet pipe; 302. a volume line; 303. a rubber ring; 304. a sealing plug; 305. an iron block; 4. a floating plate; 401. an embedding opening; 402. a seal ring; 5. a storage box; 501. a reinforcing plate; 502. a rocker arm; 503. a shaft lever; 504. a handle; 505. a movable door; 6. a hauling rope; 601. marking a line; 602. a steel cord inner core; 603. a rubber tube; 7. fixing the rod; 701. a movable rod; 8. a rod sleeve; 801. a limiting block; 802. a hole; 9. a receiving opening; 10. a sample holder; 1001. a limiting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown: a water quality sample collecting device for microbial water quality detection comprises a base 1, a warning limiting ring 2, a sampling bottle 3, a floating plate 4, a storage box 5 and a rod sleeve 8, wherein jacks are arranged in four corners inside the base 1 in a penetrating manner, inserting rods 101 are arranged in four corners inside the base 1 in a penetrating manner through the jacks, the inserting rods 101 can fix the device on the ground of a collecting point through cuttage, so that the contact area between the device and the ground is increased, the stability of the device in working is improved, the rod sleeve 8 is sleeved on the bottom surface of the inserting rods 101, the rod sleeve 8 can sleeve and protect sharp parts at the bottom of the inserting rods 101, the inserting rods 101 cannot accidentally injure collecting personnel in storage, the safety of the device is improved, a reinforcing plate 501 is fixed at the top of the base 1, the contact area between the storage box 5 and the base 1 is increased, the stability of the storage box 5 is further enhanced, the storage box 5 is installed at the top of the reinforcing plate 501, the sampling device can be used for accommodating the fixed rod 7 and the movable rod 701 and providing an installation space for installing the sample rack 10, the back surface of the storage box 5 is provided with an accommodating port 9 in a penetrating way and can provide an access passage for the fixed rod 7 and the movable rod 701 to shrink into the storage box 5, so that the space occupied by the sampling device during accommodation is reduced, the device is convenient to carry, the back surface of the storage box 5 is provided with the fixed rod 7 through the accommodating port 9 in an embedded way, the movable rod 701 is connected with the inside of the fixed rod 7 in a sliding way, the effective length of the fixed rod 7 can be prolonged through the telescopic change of the movable rod 701, the auxiliary device realizes the corresponding length change, so that the sampling operation can be carried out on the water body at a collecting point, the alarm limiting rings 2 are fixed at the bottom port parts of the fixed rod 7 and the movable rod 701, a certain limiting effect can be achieved on, influence the stability of the sampling bottle 3, in addition, the sampling bottle 3 can give out warning after being fully filled with water, remind the collection personnel to take out the sampling bottle 3 in time, the inner wall of the storage box 5 is provided with a shaft rod 503 which can provide a supporting function for winding and rolling the traction rope 6, the surface of the shaft rod 503 is wound with the traction rope 6, one end of the traction rope 6 extends out of the interior of the storage box 5 and passes through the interior of the warning limiting ring 2, the sampling bottle 3 can be fixedly pulled, the situation that the sampling bottle 3 is bound to float with water flow after entering water is avoided, and the sampling work fails, the tail end of the traction rope 6 is connected with the sampling bottle 3, an auxiliary device can finish corresponding water sample collection work, the stability of the bottle body in the sampling process can be ensured through an iron block 305, the water sample in the bottle is prevented from spilling due to the inclination of the bottle body, the floating plate 4 is transversely placed in the sampling bottle 3, and the diameter of the floating plate 4, the kickboard 4 comprises the foam material, density is less than water, consequently, can be under the full water condition in sampling bottle 3, still keep floating state, and fill gradually at the inside sample water of sampling bottle 3 in-process, kickboard 4 rises gradually, be connected with inlet tube 301's bottom until 4 tops of kickboard, realize sealing, prevent that sampling bottle 3 continues to intake, when sampling bottle 3 keeps the stability of vertical direction, can realize that sampling bottle 3 still can keep the leakproofness of sample after the sampling, the inside diapire of receiver 5 is fixed with sample frame 10, and sample frame 10 is located axostylus axostyle 503's below, can carry out corresponding storage limit operation to sampling bottle 3 that the sample ended, convenience of equipment carries out the sample and preserves.
The bottom of the warning limiting ring 2 is welded with a warning box 201, a group of rubber plates 203 is arranged inside the warning box 201, metal bells 202 are placed inside the warning box 201, the diameter of each metal bell 202 is slightly smaller than the width between the rubber plates 203, a sliding groove 205 is arranged on the outer wall of the top of one side of each rubber plate 203, a metal baffle 204 is connected inside the sliding groove 205 in a sliding manner, the metal baffle 204 is positioned right above the metal bells 202, when a sample bottle 3 is full of water samples, the weight of the sample bottle 3 is increased, a traction rope 6 is pulled downwards, and accordingly the warning box 201 is vibrated in the vertical direction, so that the metal bells 202 can move up and down in a rectangular space defined by the rubber plates 203 to collide with the metal baffles 204 to make a sound to remind a collector that the sample bottle 3 is full of the sample, the sample bottle 3 needs to be taken out in time, and the width between the rubber plates 203 is slightly larger than the diameter of the metal bells 202 in the process, the metal bell 202 is limited from horizontal shaking, and the rubber has certain elasticity, so the metal bell 202 cannot make a sound even if the rubber plate 203 is touched, the influence of the lateral displacement on the device is reduced, and the accuracy of the warning effect of the device is ensured.
The top of the sampling bottle 3 is provided with a sealing plug 304, the inner wall of the sampling bottle 3 is provided with a group of water inlet pipes 301, the water inlet pipes 301 and the inner wall of the sampling bottle 3 form a V-shaped structure, the bottom surface of the sampling bottle 3 is provided with a rubber ring 303 in a surrounding way, the surface of the rubber ring 303 is provided with external threads, the surface of the sampling bottle 3 is carved with a volume line 302, the bottom of the sampling bottle 3 is connected with an iron block 305 through the rubber ring 303 in a threaded way, before the sampling bottle 3 is sampled, the iron block 305 with the internal threads on the inner wall is connected with the rubber ring 303 through the threaded embedding connection effect, the weight of the sampling bottle 3 is increased, so that the sampling bottle can still keep a vertical state in a water body, the bottle body can not incline in the sampling process, the sample water body collected in the sampling bottle 3 can not incline and leak accidents, and the rubber ring 303 can also avoid the iron block 305 from, the integrality of bottle has been protected, and when sampling bottle 3 got into the water and takes a sample, the leakproofness of sampling bottle 3 can be guaranteed to sealing plug 304 to the inlet tube 301 of accessible inner wall can make the sample liquid in the water get into inside sampling bottle 3, and the sample finishes the back measurement personnel can guess the concrete density of the inside microorganism of water with the help of the volume line 302 on body surface, thereby reachs comparatively accurate figure.
The inside of kickboard 4 is equipped with the gomphosis mouth 401 of certain degree of depth, the surface of kickboard 4 is encircleed and is installed one deck sealing washer 402, rise to inlet tube 301's bottom back when kickboard 4, inlet tube 301's bottom can be connected with gomphosis mouth 401 gomphosis, thereby make kickboard 4 seal the processing to inlet tube 301, sealed operation after the sample end has been realized sampling bottle 3, avoid sampling bottle 3 to take out the in-process of water and take place to spill the possibility of leaking, the integrality of sample has been guaranteed, the setting of sealing washer 402, then can strengthen the sealed effect of kickboard 4 to inlet tube 301.
The inside of haulage rope 6 is fixed with cable wire inner core 602, cable wire inner core 602 is formed by three strands of steel wires are articulated, the internally mounted of haulage rope 6 has rubber tube 603, rubber tube 603 is located the outside of cable wire inner core 602, the surface of rubber tube 603 is equipped with mark line 601, the intensity of haulage rope 6 can be strengthened to cable wire inner core 602, rubber tube 603 then can haulage rope 6 the surface more smooth, even not twined by algae etc. in the water and also can take off easily, the clearance of haulage rope 6 has been made things convenient for, mark line 601 then can assist the collection personnel to master the sample depth of device, with this can carry out multi-level sampling to same waters, obtain more abundant microorganism water quality testing data.
Four sets of fitting grooves 102 are formed in the top surface of the base 1, the dimensions of the fitting grooves 102 match those of the insertion rod 101, and the fitting grooves 102 can provide corresponding engagement positions for accommodating the insertion rod 101.
The inner wall of rod cover 8 is fixed with stopper 801, stopper 801 is the design of toper round platform, stopper 801's inside is run through and is equipped with entrance to a cave 802, when utilizing rod cover 8 to accomodate the protection to inserted bar 101, the bottom of inserted bar 101 sinks in stopper 801's inside through entrance to a cave 802, there is the certain distance apart from the bottom of rod cover 8, the unsettled of having guaranteed the sharp-pointed position in inserted bar 101 bottom is placed, also can protect its sharp-pointed part when can not causing the damage to rod cover 8, avoid causing user of service's accidental injury.
The top surface of the sample holder 10 is fixed with a limiting frame 1001 which can limit the sampling bottle 3 in the west lake to avoid the sample water from spilling due to shaking displacement and the like in the transfer process.
The water quality sample collecting device comprises the following working steps:
s1, when the device is used for collecting a corresponding water sample for microorganism water quality detection, the inserted rod 101 in the embedded groove 102 in the base 1 can be taken out, and the base 1 is fixed on the ground of a collection point through the insertion hole in the base 1, so that the device is prepared for installation;
s2, then, according to the water body distance of a sample to be collected, the fixed rod 7 and the movable rod 701 are stretched, the traction rope 6 penetrates through the fixed rod 7 and the warning limiting ring 2 at the bottom end port of the movable rod 701, the iron block 305 is connected to the bottom of the sampling bottle 3 in a threaded mode after the sampling distance requirement of the device is met, the weight of the device is increased, the sampling bottle 3 is prevented from shaking due to the influence of water wave flowing inside the water body, and therefore the stability of the sampling bottle 3 in the water body is improved;
s3, after the sampling bottle 3 enters the water body, sample water in the water area enters the sampling bottle 3 through the water inlet pipe 301, the floating plate 4 in the sampling bottle 3 is lifted along with the increase of the depth of accumulated water in the sampling bottle 3, and then the embedded port 401 on the top surface of the floating plate 4 is connected with the bottom of the water inlet pipe 301, so that the sealing treatment of the water inlet pipe 301 is realized, and the leakage of the sample water in the sampling bottle 3 is avoided in the process of lifting and transferring the sampling bottle 3;
s4, after the sample water in the sampling bottle 3 is fully collected, the weight is increased, the pulling rope 6 is driven to extrude the warning limiting ring 2 in the vertical direction, the metal bell 202 of the warning box 201 is driven to rock up and down in the space enclosed by the rubber plate 203, sound is generated by colliding the metal baffle 204, the collector is reminded to rotate the rocker arm 502, the pulling rope 6 is wound, and therefore the sampling bottle 3 is taken out of the water body, and corresponding sample collection work is completed;
s5, after the collection work, with dead lever 7 and the shrink of movable rod 701 slip, through the inside of taking in receiver 5 with it of accomodating mouth 9, extract inserted bar 101, and sheathe in the pole cover 8, avoid the sharp-pointed part of inserted bar 101 bottom to cause personnel' S accidental injury, after that with it put into preceding gomphosis groove 102 inside, put into sample frame 10 with the sample bottle 3 of gathering the good water sample, close dodge gate 505, mention handle 504, can realize the portable of device.
The working principle is as follows: when the device is used for carrying out corresponding water sample collection work of microorganism water quality detection, the inserted rod 101 in the embedded groove 102 in the base 1 can be taken out firstly, the base 1 is fixed on the ground of a collection point through the insertion hole in the base 1, the installation preparation of the device is completed, then the fixed rod 7 and the movable rod 701 are stretched according to the water distance of a sample to be collected, the traction rope 6 passes through the inner parts of the warning limiting rings 2 at the bottom ports of the fixed rod 7 and the movable rod 701, the iron block 305 is connected to the bottom of the sampling bottle 3 in a threaded manner after the sampling distance requirement of the device is met, the weight of the sampling bottle is increased, the sampling bottle 3 is prevented from shaking caused by the influence of water wave flow in the water, the stability of the sampling bottle 3 in the water is improved, after the sampling bottle 3 enters the water, the sample water in the water area enters the sampling bottle 3 through the water, along with the increase of the depth of accumulated water in the sampling bottle 3, the floating plate 4 in the sampling bottle 3 is lifted, so that the embedded opening 401 on the top surface of the floating plate 4 is connected with the bottom of the water inlet pipe 301, the sealing treatment of the water inlet pipe 301 is realized, the leakage of the sample water in the sampling bottle 3 is avoided in the process of lifting and transferring the sampling bottle 3, after the sample water in the sampling bottle 3 is fully collected, the weight is increased, the traction rope 6 is driven to extrude the alarm limiting ring 2 in the vertical direction, the metal bell 202 of the alarm box 201 is driven to shake up and down in the space enclosed by the rubber plate 203, the sound is generated by colliding the metal baffle plate 204, the collector is further reminded to rotate the rocker arm 502, the traction rope 6 is reeled, so that the sampling bottle 3 is taken out of the water body, the corresponding sample collection work is completed, after the collection work is finished, the fixed rod 7 and the movable rod 701 are retracted and slid, extract the inserted bar 101 through the inside of taking in the mouth 9 and taking in receiver 5 with it to sheathe in pole cover 8, avoid the sharp-pointed part of inserted bar 101 bottom to cause personnel's accidental injury, after with it put into preceding gomphosis groove 102 inside, put into sample frame 10 with the sample bottle 3 of gathering good water sample, close dodge gate 505, mention handle 504, can realize the portable of device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a microorganism is quality of water sample collection system for water detects, includes base (1), warning spacing ring (2), sampling bottle (3), kickboard (4), receiver (5) and rod cover (8), its characterized in that: the anti-theft alarm device is characterized in that jacks are arranged in four inner corners of the base (1) in a penetrating mode, inserting rods (101) are arranged in the four inner corners of the base (1) in a penetrating mode through the jacks, rod sleeves (8) are sleeved on the bottom surfaces of the inserting rods (101), a reinforcing plate (501) is fixed to the top of the base (1), a storage box (5) is installed at the top of the reinforcing plate (501), a storage opening (9) is arranged in the back of the storage box (5) in a penetrating mode, a fixed rod (7) is installed on the back of the storage box (5) in an embedded mode through the storage opening (9), a movable rod (701) is connected to the inside of the fixed rod (7) in a sliding mode, alarm limiting rings (2) are fixed to the bottom ports of the fixed rod (7) and the movable rod (701), a shaft rod (503) is installed on the inner, and the one end of haulage rope (6) extends the inside of receiver (5) and passes the inside of warning spacing ring (2), the trailing end connection of haulage rope (6) has sampling bottle (3), floating plate (4) have transversely been placed to the inside of sampling bottle (3), and the diameter of floating plate (4) slightly is less than the diameter of sampling bottle (3), the inside diapire of receiver (5) is fixed with sample frame (10), and sample frame (10) are located the below of axostylus axostyle (503).
2. The water quality sample collecting device for microbial water detection according to claim 1, wherein: the bottom welding of warning spacing ring (2) has warning box (201), and the internally mounted of warning box (201) has a set of rubber slab (203), and metal bell (202) have been placed to the inside of warning box (201), and the diameter of metal bell (202) slightly is less than the width between rubber slab (203), and spout (205) are installed to one side top outer wall of rubber slab (203), and the inside sliding connection of spout (205) has metal baffle (204), and metal baffle (204) are located metal bell (202) directly over.
3. The water quality sample collecting device for microbial water detection according to claim 1, wherein: sealing plug (304) are installed at the top of sampling bottle (3), a set of inlet tube (301) is installed to the inner wall of sampling bottle (3), inlet tube (301) form V word structure with the inner wall of sampling bottle (3), the bottom surface of sampling bottle (3) is encircleed and is installed rubber circle (303), the surface of rubber circle (303) is equipped with the external screw thread, the surface of sampling bottle (3) is carved with volumetric line (302), there is iron plate (305) bottom of sampling bottle (3) through rubber circle (303) threaded connection.
4. The water quality sample collecting device for microbial water detection according to claim 1, wherein: the inner part of the floating plate (4) is provided with an embedded opening (401) with a certain depth, and the surface of the floating plate (4) is provided with a layer of sealing ring (402) in a surrounding manner.
5. The water quality sample collecting device for microbial water detection according to claim 1, wherein: rocking arm (502) are installed to the outer wall of receiver (5), and the one end of rocking arm (502) extends the inside that gets into receiver (5) and is connected with the one end of axostylus axostyle (503), and handle (504) are installed through the cushion in the top of receiver (5), and dodge gate (505) are installed through the hinge in the front of receiver (5).
6. The water quality sample collecting device for microbial water detection according to claim 1, wherein: the steel cable inner core (602) is fixed in the traction rope (6), the steel cable inner core (602) is formed by hinging three steel wires, a rubber tube (603) is arranged in the traction rope (6), the rubber tube (603) is located on the outer side of the steel cable inner core (602), and a marking line (601) is arranged on the surface of the rubber tube (603).
7. The water quality sample collecting device for microbial water detection according to claim 1, wherein: four groups of embedding grooves (102) are formed in the top surface of the base (1), and the sizes of the embedding grooves (102) are matched with those of the inserted rod (101).
8. The water quality sample collecting device for microbial water detection according to claim 1, wherein: the inner wall of the rod sleeve (8) is fixed with a limiting block (801), the limiting block (801) is designed as a conical round table, and a hole (802) penetrates through the inside of the limiting block (801).
9. The water quality sample collecting device for microbial water detection according to claim 1, wherein: a stopper (1001) is fixed to the top surface of the sample holder (10).
10. The water quality sample collecting device for microbial water detection according to claim 1, wherein: the water quality sample collecting device comprises the following working steps:
s1, when the device is used for collecting water samples for corresponding microorganism water quality detection, the inserted rod (101) in the embedded groove (102) in the base (1) can be taken out, the base (1) is fixed on the ground of a collection point through the insertion hole in the base (1), and the installation preparation of the device is completed;
s2, collecting the distance of the water body of the sample according to the requirement, stretching the fixed rod (7) and the movable rod (701), enabling the traction rope (6) to penetrate through the inside of the warning limiting ring (2) at the bottom ports of the fixed rod (7) and the movable rod (701), connecting the iron block (305) to the bottom of the sampling bottle (3) in a threaded manner after the requirement of the sampling distance of the device is met, increasing the weight of the device, avoiding the sampling bottle (3) from shaking due to the influence of water wave flowing inside the water body, and further increasing the stability of the sampling bottle (3) in the water body;
s3, after the sampling bottle (3) enters the water body, sample water in the water area enters the sampling bottle (3) through the water inlet pipe (301), the floating plate (4) inside the sampling bottle (3) can be lifted along with the increase of the depth of accumulated water inside the sampling bottle (3), and then the embedded opening (401) on the top surface of the floating plate (4) is connected with the bottom of the water inlet pipe (301), so that the sealing treatment of the water inlet pipe (301) is realized, and the leakage of the sample water inside the sampling bottle (3) is avoided in the process of ascending and transferring of the sampling bottle (3);
s4, after the sample water in the sampling bottle (3) is fully collected, the weight is increased, the pulling rope (6) is driven to extrude the warning limiting ring (2) in the vertical direction, and then the metal bell (202) of the warning box (201) is driven to swing up and down in the space enclosed by the rubber plate (203), sound is generated by colliding the metal baffle (204), so that a collector is reminded to rotate the rocker arm (502), the pulling rope (6) is wound, and the sampling bottle (3) is taken out of the water body, and the corresponding sample collection work is completed;
s5, after the collection work, with dead lever (7) and movable rod (701) shrink slip, through take in the inside of mouthful (9) with its receiving box (5) of receiving, extract inserted bar (101), and sheathe in pole cover (8), the sharp-pointed part of avoiding inserted bar (101) bottom causes personnel' S accidental injury, it is inside to put into preceding gomphosis groove (102) afterwards, sample frame (10) are put into in sample bottle (3) that will gather the water sample, close dodge gate (505), mention handle (504), can realize the portable of device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011538233.9A CN112683587A (en) | 2020-12-23 | 2020-12-23 | Water quality sample collection device for microbial water quality detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011538233.9A CN112683587A (en) | 2020-12-23 | 2020-12-23 | Water quality sample collection device for microbial water quality detection |
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| CN112683587A true CN112683587A (en) | 2021-04-20 |
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| CN202011538233.9A Withdrawn CN112683587A (en) | 2020-12-23 | 2020-12-23 | Water quality sample collection device for microbial water quality detection |
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Application publication date: 20210420 |